单项选择题
Passage 1 Questions 11 and 12 are based on the passage you have just heard.
A.Bombs. B.Birds. C.Experts. D.Hands.
A.Vietnam War B.Independence War C.the First Indochina war D.the Indochina War
A.An Introduction of the Kindergarten B.The Origins of the Kindergarten C.The Foundation of the Kindergarten D.The Development of the Kindergarten